cayenne pepper

(noun) plant bearing very hot and finely tapering long peppers; usually red. Synonyms: cayenne, chili pepper, chilli pepper, long pepper, jalapeno, Capsicum annuum longum.

(noun) ground pods and seeds of pungent red peppers of the genus Capsicum. Synonyms: cayenne, red pepper.

(noun) a long and often twisted hot red pepper. Synonyms: cayenne.